64688-68-2Relevant academic research and scientific papers
INHIBITORS OF NECROPTOSIS
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Page/Page column 32, (2021/09/04)
This invention relates to compounds of Formula (I) and salts, solvates, prodrugs, tautomers, N-oxides, stereoisomers, polymorphs and physiologically functional derivatives thereof. Also disclosed are methods of use of Formula (I), including in the inhibition of necroptosis and treatment of associated diseases, conditions and/or disorders.
Synthesis and Antiproliferative Activities of Novel Substituted 5-Anilino-α-Glucofuranose Derivatives
Hou, Qiaoli,Li, Baolin,Li, Xiabing,Sun, Baoli,Wang, Lili,Wang, Wei,Zhang, Yaling
, (2020/05/05)
In order to find novel antitumor candidate agents with high efficiency and low toxicity, 14 novel substituted 5-anilino-α-glucofuranose derivatives have been designed, synthesized and evaluated for antiproliferative activities in vitro. Their structures were characterized by NMR (1H and 13C) and HR-MS, and configuration (R/S) at C(5) was identified by two-dimensional 1H,1H-NOESY-NMR spectrum. Their antiproliferative activities against human tumor cells were investigated by MTT assay. The results demonstrated that most of the synthesized compounds had antiproliferative effects comparable to the reference drugs gefitinib and lapatinib. In particular, (5R)-5-O-(3-chloro-4-{[5-(4-fluorophenyl)thiophen-2-yl]methyl}anilino)-5-deoxy-1,2-O-(1-methylethylidene)-α-glucofuranose (9da) showed the most potent antiproliferative effects against SW480, A431 and A549 cells, with IC50 values of 8.57, 5.15 and 15.24 μm, respectively. This work suggested 5-anilino-α-glucofuranose as an antitumor core structure that may open a new way to develop more potent anti-cancer agents.
BETA-SUBSTITUTED BETA-AMINO ACIDS AND ANALOGS AS CHEMOTHERAPEUTIC AGENTS AND USES THEREOF
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Paragraph 0816, (2017/02/28)
β-Substituted β-amino acids, β-substituted β-amino acid derivatives, and β-substituted β-amino acid analogs and (bio)isosteres and their use as chemotherapeutic agents are disclosed. The β-substituted β-amino acid derivatives and β-substituted β-amino acid analogs and (bio)isosteres are selective LAT1/4F2hc substrates and exhibit rapid uptake and retention in tumors expressing the LAT1/4F2hc transporter. Methods of synthesizing the β-substituted β-amino acid derivatives and β-substituted β-amino acid analogs and methods of using the compounds for treating cancer are also disclosed. The β-substituted β-amino acid derivatives and β-substituted β-amino acid analogs exhibit selective uptake in tumor cells expressing the LAT1/4F2hc transporter and accumulate in cancerous cells when administered to a subject in vivo. The β-substituted β-amino acid derivatives and β-substituted β-amino acid analogs and (bio)isosteres exhibit cytotoxicity toward several tumor types.
Diarylamino glucosan derivative, and preparation method and anti-tumor purpose thereof
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Paragraph 0072; 0073; 0074; 0075, (2017/04/26)
The invention belongs to the field of medicinal chemistry, and particularly relates to a diarylamino glucosan derivative, and a preparation method and an anti-tumor purpose thereof, wherein the diarylamino glucosan derivative particularly relates to a compound shown as a formula I. The invention also relates to the preparation method of the diarylamino glucosan derivative, and the purpose of the diarylamino glucosan derivative in an aspect of preparing medicine for treating tumor diseases. The diarylamino glucosan derivative particularly has the obvious inhibition effects on human skin quamous cell carcinoma cells, human lung carcinoma cells and human colon cancer cells.
N-aryl-1-deoxynojirimycin derivative and application thereof in preparing of medicine for treating diabetes
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Paragraph 0047; 0048; 0101; 0102; 0103; 0128; 0129, (2017/07/18)
The invention discloses an N-aryl-1-deoxynojirimycin derivative and application thereof in preparing of medicines for treating diabetes. The structural formula of the derivative is as shown in the specification, and in the formula, R1 is halogen or C1-C4 alkyl; R2 is substituted aryl; R3 is H or acyl with 1-4 atoms. The compound disclosed by the invention has functions of remarkably reducing blood sugar and promoting discharge of glucose from urea, and can be used for preparing medicines for treating diabetes.
Design, Synthesis, and Biological Evaluation of Novel Type I1/2 p38α MAP Kinase Inhibitors with Excellent Selectivity, High Potency, and Prolonged Target Residence Time by Interfering with the R-Spine
Walter, Niklas M.,Wentsch, Heike K.,Bührmann, Mike,Bauer, Silke M.,D?ring, Eva,Mayer-Wrangowski, Svenja,Sievers-Engler, Adrian,Willemsen-Seegers, Nicole,Zaman, Guido,Buijsman, Rogier,L?mmerhofer, Michael,Rauh, Daniel,Laufer, Stefan A.
supporting information, p. 8027 - 8054 (2017/10/18)
We recently reported 1a (skepinone-L) as a type I p38α MAP kinase inhibitor with high potency and excellent selectivity in vitro and in vivo. However, as a type I inhibitor, it is entirely ATP-competitive and shows just a moderate residence time. Thus, the scope was to develop a new class of advanced compounds maintaining the structural binding features of skepinone-L scaffold like inducing a glycine flip at the hinge region and occupying both hydrophobic regions I and II. Extending this scaffold with suitable residues resulted in an interference with the kinase's R-Spine. By synthesizing 69 compounds, we could significantly prolong the target residence time with one example to 3663 s, along with an excellent selectivity score of 0.006 and an outstanding potency of 1.0 nM. This new binding mode was validated by cocrystallization, showing all binding interactions typifying type I1/2 binding. Moreover, microsomal studies showed convenient metabolic stability of the most potent, herein reported representatives.
INHIBITORS OF NECROPTOSIS
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Page/Page column 44, (2016/09/22)
The invention relates to novel heterocyclic compounds of Formula (I) which inhibit necroptosis and methods for their use. The compounds may be useful in the treatment of conditions associated with deregulated necroptosis.
Discovery of Phenylglycine Lactams as Potent Neutral Factor VIIa Inhibitors
Wurtz, Nicholas R.,Parkhurst, Brandon L.,Jiang, Wen,DeLucca, Indawati,Zhang, Xiaojun,Ladziata, Vladimir,Cheney, Daniel L.,Bozarth, Jeffrey R.,Rendina, Alan R.,Wei, Anzhi,Luettgen, Joseph M.,Wu, Yiming,Wong, Pancras C.,Seiffert, Dietmar A.,Wexler, Ruth R.,Priestley, E. Scott
supporting information, p. 1077 - 1081 (2016/12/18)
Inhibitors of Factor VIIa (FVIIa), a serine protease in the clotting cascade, have shown strong antithrombotic efficacy in preclinical thrombosis models with minimal bleeding liabilities. Discovery of potent, orally active FVIIa inhibitors has been largely unsuccessful because known chemotypes have required a highly basic group in the S1 binding pocket for high affinity. A recently reported fragment screening effort resulted in the discovery of a neutral heterocycle, 7-chloro-3,4-dihydroisoquinolin-1(2H)-one, that binds in the S1 pocket of FVIIa and can be incorporated into a phenylglycine FVIIa inhibitor. Optimization of this P1 binding group led to the first series of neutral, permeable FVIIa inhibitors with low nanomolar potency.
Synthesis and evaluation of novel N-3-benzimidazolephenylbisamide derivatives for antiproliferative and Hedgehog pathway inhibitory activity
Sun, Chiyu,Li, Yangsheng,Shi, Ailong,Zhang, Jingzhou,Li, Yafei,Zhao, Mingming,Zhang, Lijuan,Zheng, Huachuan,Meng, Ying,Ding, Huaiwei,Song, Hongrui
supporting information, p. 1137 - 1142 (2015/06/25)
A series of novel N-3-benzimidazolephenylbisamide derivatives bearing the 4-benzyloxyphenyl moiety were synthesized and evaluated for their antiproliferative activity against MGC803, HT29, MKN45 and SW620 cancer cell lines in vitro. The pharmacological data demonstrated that the majority of the target compounds exhibited higher efficacy against MGC803, HT29 and MKN45 cells, among which compound 7m displayed higher antiproliferative activity than vismodegib. Furthermore, compound 7m manifested better inhibition of the Hedgehog (Hh) signaling pathway in different Hh-related assays and may compete with boron-dipyrromethene (BODIPY)-cyclopamine for binding to the human smoothened (Smo) receptor. In addition, molecular docking studies suggested that compound 7m interacts very closely with the vismodegib docking pose through hydrogen bonds at the taladegib binding site of the Smo receptor.
METHODS FOR INHIBITING NECROPTOSIS
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Page/Page column 101; 102, (2015/12/30)
The present invention relates to methods for inhibiting necroptosis; screening methods for identifying compounds which inhibit necroptosis; and compounds for the inhibition of necroptosis, which may be useful in the treatment of conditions associated with deregulated necroptosis.
